000 | 00383nam a2200133 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 220602b |||||||| |||| 00| 0 eng d | ||
082 |
_a374.4 _bIEC |
||
245 | _aIec bradsheet on distance learning : Correspondence teaching at university | ||
260 |
_bInternational extension college, _c1973 |
||
300 |
_a58p.; _c20cm |
||
650 | 0 | _aSocial Sciences | |
942 |
_2ddc _cLM |
||
999 |
_c103022 _d103022 |